} // update_sort_order()
+/**
+ * if the photo-version Ń•elect-box has changed, set the newly
+ * choosen photo version as the to-be-displayed photo version
+ */
+function update_photo_version(obj, current_photo)
+{
+ var objTemp = new Object();
+ objTemp['photo_version'] = obj.options[obj.selectedIndex].value;
+ objTemp['photo_idx'] = current_photo;
+
+ var retr = HTML_AJAX.post(web_path + '/rpc.php?action=update_photo_version', objTemp);
+
+ if(retr == "ok") {
+ showPhoto(current_photo);
+ }
+ else {
+ window.alert("Server message: "+ retr);
+ }
+
+} // update_photo_version()
+
/**
* show rate stars
*